package r21310.chap04.d1106;

interface Sports {
    public void play();
}
class Football implements Sports {



    @Override
    public void play() {
        System.out.println("在踢足球");

    }
}
class Bascketball implements Sports {


    @Override
    public void play() {
        System.out.println("再打篮球");
    }

}